When I compile the codes, it shows several errors:D:\CPA versions\cpa2002v009caAUGUST\cpa2002v009c\source\specxe.f(44) : Error: A common block or variable may not exceed 2147483647 bytes complex*16 e(msex,2),tch((2*mxlmx-1)**2*ngmx*nkmx*ndmx)---------------------------^D:\CPA versions\cpa2002v009caAUGUST\cpa2002v009c\source\specxe.f(45) : Error: A common block or variable may not exceed 2147483647 bytes & ,pexf(npmx*nkmx*ndmx),wt(ngmx,3,msex,2)-----------------^